Hollow. That was what Illyasviel felt when Kiritsugu betrayed her. A hollow is what she summoned.

Even if he can't talk, laugh, or smile, he would protect her. Even if he will dissappear even if they win, he would protect her. Even if all of the other 6 servants were to gang up on them, he would protect her. Disclaimer: I do not own Fate/Stay Night UBW or Naruto.

They were both Counter Guardians. They were both siblings that had never met. They were from separate realities. Yet a disturbance unexpectantly brought them together. Their fates were now one.

A new world. A new opportunity for the increasingly villianized Empire to thrive. After all, what could go wrong? Rated M Youjo Senki x Overlord